RRB JE Mock Test 2019

1. By selling an article at 80% of its marked price, a trader makes a loss of 10%. What will be the profit percentage if he sells it at 95% of its marked price?        (1)

1. 1. 6.9
2. 2. 5
3. 3. 5.9
4. 4. 12.5

2. What is the maximum percentage discount (approximately) that a merchant can offer on his marked price so that he ends up selling at no profit or loss, if he initially marked his goods up by 40%?              (4)

1. 1. 60%
2. 2. No Discount
3. 3. 33.5%
4. 4. 28.5%

3. From a vessel containing 100 L of wine, 10 L are drawn out and an equal amount of water is added. From the mixture, 10 L is again drawn out and same quantity of water is added. What is the final ratio of wine to water?    (4)

1. 1. 80 : 20
2. 2. 90 : 10
3. 3. 91 : 9
4. 4. 81 : 19

4. Brothers A and B had some savings in the ratio 4 : 5. They decided to buy a gift for their sister, sharing the cost in the ratio 3 : 4. After they bought, A spent two-third of his amount while B is left with Rs. 145. Then, the value of the gift is                 (3)

1. 1. Rs 70
2. 2. Rs 105
3. 3. Rs 140
4. 4. Rs 175

5. The taxi charges in a city contain fixed charges and additional charge/km. The fixed charge is for a distance of upto 5 km and additional charge/km there after. The charge for a distance of 10 km is Rs. 350 and for 25 km is Rs. 800. The charge for distance of 30 km is                        (4)

1. 1. Rs. 800
2. 2. Rs. 750
3. 3. Rs. 900
4. 4. Rs. 950